Concentration Amount Na2HPO4.12H2O (g/l) Amount KH2PO4 (g/l) PHA concentration (%, w/w)
Normal phosphate (35mM) 9 1.5 4.6±0.6
2/3 phosphate (23.35 mM) 6 1 5.5±0.5
1/3 phosphate (11.66 mM) 3 0.5 10.2±0.5
Table 4: Effect of limiting P and N concentrations on PHA production [44].